P2DD0

Control Pilot Charging Switch B Circuit Low

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$56–278 (est.)

Symptoms

Electric car charging problems
Check Engine light comes on
Reduced vehicle power
Errors in the charging system on the display

Causes

Open or short circuit in control circuit
Damaged connectors or corroded contacts
Malfunction of the charging control module
Problems with high voltage relay
Wiring harness damage

How to Fix

Check the integrity of the control circuit
Inspect and clean connectors
Check relay functionality
Test the control module
Replace damaged wires or components
Repair only from an authorized dealer

Related codes

P2DCF P2DD1 P2DD2